DE69333897D1 - Bildverarbeitungsgerät und Verfahren - Google Patents

Bildverarbeitungsgerät und Verfahren

Info

Publication number
DE69333897D1
DE69333897D1 DE69333897T DE69333897T DE69333897D1 DE 69333897 D1 DE69333897 D1 DE 69333897D1 DE 69333897 T DE69333897 T DE 69333897T DE 69333897 T DE69333897 T DE 69333897T DE 69333897 D1 DE69333897 D1 DE 69333897D1
Authority
DE
Germany
Prior art keywords
processing apparatus
image processing
image
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69333897T
Other languages
English (en)
Inventor
Mitsuru Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1747592A external-priority patent/JPH05219388A/ja
Priority claimed from JP04110068A external-priority patent/JP3109902B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69333897D1 publication Critical patent/DE69333897D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
DE69333897T 1992-02-03 1993-02-02 Bildverarbeitungsgerät und Verfahren Expired - Lifetime DE69333897D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1747592A JPH05219388A (ja) 1992-02-03 1992-02-03 画像処理方法及び装置
JP04110068A JP3109902B2 (ja) 1992-04-28 1992-04-28 画像処理装置及び方法

Publications (1)

Publication Number Publication Date
DE69333897D1 true DE69333897D1 (de) 2005-12-08

Family

ID=26353998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69333897T Expired - Lifetime DE69333897D1 (de) 1992-02-03 1993-02-02 Bildverarbeitungsgerät und Verfahren

Country Status (3)

Country Link
US (2) US5521717A (de)
EP (2) EP0555048B1 (de)
DE (1) DE69333897D1 (de)

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US5838822A (en) * 1993-12-20 1998-11-17 Canon Kabushiki Kaisha Image communicating apparatus
JPH08130649A (ja) * 1994-11-01 1996-05-21 Canon Inc データ処理装置
GB2295936B (en) * 1994-12-05 1997-02-05 Microsoft Corp Progressive image transmission using discrete wavelet transforms
JPH08172589A (ja) * 1994-12-19 1996-07-02 Sony Corp 復号化装置、符号化装置、記録媒体、画像信号伝送方法及び画像表示装置
JPH08180180A (ja) * 1994-12-26 1996-07-12 Canon Inc 電子ファイリング装置
US5745245A (en) * 1995-01-06 1998-04-28 Mita Industrial Co., Ltd. Communication apparatus
US5729294A (en) * 1995-04-05 1998-03-17 International Business Machines Corporation Motion video compression system with novel adaptive quantization
CA2179973C (en) * 1995-06-30 2002-03-05 Takayuki Nagashima Image transmission apparatus, image transmission system, and communication apparatus
US6021259A (en) * 1995-07-10 2000-02-01 International Business Machines Corporation Apparatus and method for conversion of structured data between different formats
US5987181A (en) 1995-10-12 1999-11-16 Sharp Kabushiki Kaisha Coding and decoding apparatus which transmits and receives tool information for constructing decoding scheme
JPH114367A (ja) 1997-04-16 1999-01-06 Seiko Epson Corp 高速画像選択方法および高速画像選択機能付デジタルカメラ
US6215523B1 (en) 1997-06-10 2001-04-10 Flashpoint Technology, Inc. Method and system for accelerating a user interface of an image capture unit during review mode
WO1998057294A1 (en) * 1997-06-10 1998-12-17 Flashpoint Technology, Inc. A method and system for generating an enhanced image file in an image capture unit
US6020920A (en) * 1997-06-10 2000-02-01 Flashpoint Technology, Inc. Method and system for speculative decompression of compressed image data in an image capture unit
US5973734A (en) 1997-07-09 1999-10-26 Flashpoint Technology, Inc. Method and apparatus for correcting aspect ratio in a camera graphical user interface
US6269192B1 (en) * 1997-07-11 2001-07-31 Sarnoff Corporation Apparatus and method for multiscale zerotree entropy encoding
US6411395B1 (en) * 1997-07-23 2002-06-25 International Business Machines Corporation Apparatus and method for conversion of data between different formats
JP4251675B2 (ja) * 1997-07-30 2009-04-08 ソニー株式会社 記憶装置およびアクセス方法
JPH11155144A (ja) * 1997-08-20 1999-06-08 Canon Inc 画像処理システム及びその制御方法、画像処理装置及びその制御方法、コンピュータ可読メモリ
DE69937816T2 (de) 1998-04-28 2008-12-24 Canon K.K. Datenverarbeitungsgerät und Verfahren
US6487319B1 (en) * 1998-11-18 2002-11-26 Sarnoff Corporation Apparatus and method for identifying the location of a coding unit
SG75189A1 (en) 1998-12-04 2000-09-19 Canon Kk Image processing apparatus method therefor and recording medium storing image processing program
US6317141B1 (en) 1998-12-31 2001-11-13 Flashpoint Technology, Inc. Method and apparatus for editing heterogeneous media objects in a digital imaging device
US6847388B2 (en) 1999-05-13 2005-01-25 Flashpoint Technology, Inc. Method and system for accelerating a user interface of an image capture unit during play mode
US6968088B2 (en) * 2000-03-28 2005-11-22 Canon Kabushiki Kaisha Modification of detected quantization step size from the encoded bitstream based on a region of interest (ROI) bitmask
JP3969981B2 (ja) * 2000-09-22 2007-09-05 キヤノン株式会社 電子源の駆動方法、駆動回路、電子源および画像形成装置
JP3969985B2 (ja) 2000-10-04 2007-09-05 キヤノン株式会社 電子源及び画像形成装置の駆動方法、並びに画像形成装置
CA2447171A1 (en) * 2001-01-29 2002-08-08 Digitomi, Co., Ltd. Method of transmitting images for online publication
US7286065B1 (en) 2001-03-05 2007-10-23 Marvell International Ltd. Method and apparatus for DC-level constrained coding
KR100453516B1 (ko) * 2002-05-21 2004-10-20 주식회사 이노티브 네트워크상의 고품질 거대 영상 전송 시스템 및 전송방법
JP4612797B2 (ja) * 2004-03-11 2011-01-12 キヤノン株式会社 符号化装置、符号化方法
JP2005295505A (ja) * 2004-03-12 2005-10-20 Canon Inc 動画像符号化装置及び動画像復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP4702928B2 (ja) * 2004-03-12 2011-06-15 キヤノン株式会社 動画像符号化装置及び復号装置及びその制御方法、並びにコンピュータプログラム及びコンピュータ可読記憶媒体
DE602006010402D1 (de) * 2005-08-17 2009-12-24 Nxp Bv Videocodierung und -decodierung unter berücksichtigung von positionen im cache
US9224145B1 (en) 2006-08-30 2015-12-29 Qurio Holdings, Inc. Venue based digital rights using capture device with digital watermarking capability

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US5157743A (en) * 1987-10-28 1992-10-20 Canon Kabushiki Kaisha Image information coding apparatus
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US5185813A (en) * 1988-01-19 1993-02-09 Kabushiki Kaisha Toshiba Document image processing apparatus
US4858017A (en) * 1988-01-22 1989-08-15 The Trustees Of Columbia University In The City Of New York System and method for hierarchal image encoding and decoding
US5136396A (en) * 1988-08-30 1992-08-04 Canon Kabushiki Kaisha Image encoding method
JP2584840B2 (ja) * 1988-08-30 1997-02-26 キヤノン株式会社 画像の階層的符号化装置
US5153749A (en) * 1988-09-01 1992-10-06 Canon Kabushiki Kaisha Image encoding apparatus
US5086487A (en) * 1988-11-24 1992-02-04 Canon Kabushiki Kaisha Method and apparatus for image encoding in which reference pixels for predictive encoding can be selected based on image size
EP0372950B1 (de) * 1988-12-08 1995-07-05 Canon Kabushiki Kaisha Bildreduzierungsvorrichtung
JP2756301B2 (ja) * 1989-04-10 1998-05-25 キヤノン株式会社 画像編集方法及び装置
US5060285A (en) * 1989-05-19 1991-10-22 Gte Laboratories Incorporated Hierarchical variable block size address-vector quantization using inter-block correlation
JP2787832B2 (ja) * 1989-06-30 1998-08-20 キヤノン株式会社 画像縮小方法
US5048111A (en) * 1989-11-06 1991-09-10 Eastman Kodak Company Hybrid subband-based hierarchical storage and display method for high resolution digital images in a multiuse environment
US5050230A (en) * 1989-11-29 1991-09-17 Eastman Kodak Company Hybrid residual-based hierarchical storage and display method for high resolution digital images in a multiuse environment
US4969204A (en) * 1989-11-29 1990-11-06 Eastman Kodak Company Hybrid residual-based hierarchical storage and display method for high resolution digital images in a multiuse environment
US5020120A (en) * 1989-12-22 1991-05-28 Eastman Kodak Company Methods for reducing quantization error in hierarchical decomposition and reconstruction schemes
US5521717A (en) * 1992-02-03 1996-05-28 Canon Kabushiki Kaisha Image processing apparatus and method therefor
US5327254A (en) * 1992-02-19 1994-07-05 Daher Mohammad A Method and apparatus for compressing and decompressing image data
JP3171913B2 (ja) * 1992-04-03 2001-06-04 キヤノン株式会社 画像符号化装置及び画像符号化方法

Also Published As

Publication number Publication date
EP0760579A3 (de) 1997-07-30
EP0555048A2 (de) 1993-08-11
US5636033A (en) 1997-06-03
EP0760579A2 (de) 1997-03-05
EP0555048A3 (en) 1993-11-10
US5521717A (en) 1996-05-28
EP0555048B1 (de) 2005-11-02

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Legal Events

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